<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>添加用户信息</h1>
<form action="/user/addUser" method="post" >
    姓名:<input type="text" name="userName"><br>
    <input type="submit" value="提交">
</form>
</body>
</html>